JPH0376406U - - Google Patents
Info
- Publication number
- JPH0376406U JPH0376406U JP13605589U JP13605589U JPH0376406U JP H0376406 U JPH0376406 U JP H0376406U JP 13605589 U JP13605589 U JP 13605589U JP 13605589 U JP13605589 U JP 13605589U JP H0376406 U JPH0376406 U JP H0376406U
- Authority
- JP
- Japan
- Prior art keywords
- link
- agricultural tractor
- lifting rod
- top link
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012790 confirmation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Agricultural Machines (AREA)
Description
図面は本考案の一実施例を示し、第１図Ａはト
ツプリンクのブラケツト部分を示す側面図、第１
図Ｂは第１図ＡのＡ−Ａ矢視における縦断後面図
、第２図Ａはロアリンク部分を示す側面図、第２
図Ｂは第２図ＡのＢ−Ｂ矢視における縦断後面図
、第３図Ａは一部を破断して示すトツプリンクの
側面図、第３図Ｂはトツプリンクの長さとポテン
シヨメータの電圧との関係図、第４図はランプ表
示部の斜視図、第５図は電気回路図、第６図は農
用トラクタに作業機を連結した状態を示す側面図
である。第７図は他例を示し、一部を破断して示
すトツプリンクの側面図である。
Ｔ…農用トラクタ、Ｒ…ロータリ耕耘部、３…
リフトアーム、４…トツプリンク、６…ブラケツ
ト、７…ロアリンク、９…前側吊り孔、１１…後
側吊り孔、１２…取付目ピン、１３…リフテイン
グロツド、１８…取付孔、２２…前側孔用圧力セ
ンサ、２３…後側孔用圧力センサ、２４…上段孔
用圧力センサ、２５…上段孔用圧力センサ、２６
…メインスイツチ、２７…切換スイツチ、２９…
表示ランプ、３０…取付孔確認回路、３６…長さ
確認回路。
The drawings show one embodiment of the present invention, and FIG. 1A is a side view showing the bracket part of the top link.
Figure B is a longitudinal cross-sectional rear view taken along arrow A-A in Figure 1
Figure B is a longitudinal cross-sectional rear view taken along arrow B-B in Figure 2A, Figure 3A is a partially cutaway side view of the top link, and Figure 3B is a diagram showing the length of the top link and the potentiometer. 4 is a perspective view of a lamp display section, FIG. 5 is an electric circuit diagram, and FIG. 6 is a side view showing a state in which a working machine is connected to an agricultural tractor. FIG. 7 shows another example, and is a partially cutaway side view of the top link. T... Agricultural tractor, R... Rotary plowing section, 3...
Lift arm, 4...Top link, 6...Bracket, 7...Lower link, 9...Front side hanging hole, 11...Rear side hanging hole, 12...Mounting pin, 13...Lifting rod, 18...Mounting hole, 22...Front side Pressure sensor for holes, 23... Pressure sensor for rear holes, 24... Pressure sensor for upper holes, 25... Pressure sensor for upper holes, 26
... Main switch, 27... Changeover switch, 29...
Indication lamp, 30...Mounting hole confirmation circuit, 36...Length confirmation circuit.
Claims (1)
テイングロツドを介して連結されるロアリンクと
からなる三点リンク機構に連結する農用トラクタ
において、取付長さ調節機構を有するトツプリン
ク、または複数箇所の取付孔を有するロアリンク
およびリフテイングロツドとの正常位置を、作業
機の種類に応じて表示する確認機構により検出し
てなる農用トラクタのリンクセツト確認装置。 In an agricultural tractor that connects a working machine to a three-point link mechanism consisting of a top link and a lower link connected to a lift arm via a lifting rod, the top link has a mounting length adjustment mechanism or can be mounted at multiple locations. A link set confirmation device for an agricultural tractor, which detects the normal position of a lower link having a hole and a lifting rod using a confirmation mechanism that displays the correct position according to the type of work equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136055U JPH0755849Y2 (en) | 1989-11-27 | 1989-11-27 | Installation confirmation device for three-point link mechanism of agricultural tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136055U JPH0755849Y2 (en) | 1989-11-27 | 1989-11-27 | Installation confirmation device for three-point link mechanism of agricultural tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376406U true JPH0376406U (en) | 1991-07-31 |
| JPH0755849Y2 JPH0755849Y2 (en) | 1995-12-25 |
Family
ID=31683285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989136055U Expired - Lifetime JPH0755849Y2 (en) | 1989-11-27 | 1989-11-27 | Installation confirmation device for three-point link mechanism of agricultural tractor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755849Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014180230A (en) * | 2013-03-19 | 2014-09-29 | Sugano Farm Machinery Mfg Co Ltd | Farm field working machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102388048B1 (en) * | 2014-12-24 | 2022-04-20 | 주식회사 대동 | Top link apparatus of an Agricultural vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639804A (en) * | 1986-06-30 | 1988-01-16 | Yamamura Glass Kk | Method and device for inspecting bottle shape |
| JPS639761U (en) * | 1986-07-07 | 1988-01-22 |
-
1989
- 1989-11-27 JP JP1989136055U patent/JPH0755849Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639804A (en) * | 1986-06-30 | 1988-01-16 | Yamamura Glass Kk | Method and device for inspecting bottle shape |
| JPS639761U (en) * | 1986-07-07 | 1988-01-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014180230A (en) * | 2013-03-19 | 2014-09-29 | Sugano Farm Machinery Mfg Co Ltd | Farm field working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755849Y2 (en) | 1995-12-25 |